I am trying to connect to the https://hologram.io cloud with the SARA-R410-02B module by using the AT command, the following is the command interaction, it says no network service and operation not allowed, is there anybody happened to this issue? or anyone can tell me I have missed some steps configuration? Thank you.
at+gmm
SARA-R410M-02B
OK
at+cpin?
+CPIN: READY
OK
at+crsm=176,28539,0,0,12
+CRSM: 144,0,“FFFFFFFFFFFFFFFFFFFFFFFF”
OK
at+cfun?
+CFUN: 1
OK
at+csq
+csq: 99,99
OK
at+creg?
+CREG: 0,0
OK
at+creg?
+CREG: 0,0
OK
at+cgreg?
+CGREG: 0,4
OK
at+cgdcont?
+CGDCONT: 1,“IP”,“hologram”,“0.0.0.0”,0,0,0,0
OK
at+cgact?
+CGACT: 1,0
OK
at+cgact=1
+CME ERROR: no network service
at+cops?
+COPS: 0
OK
at+cops=?
+CME ERROR: operation not allowed